Multiplication by Zero
Read this text to see this definition written formally. Complete the practice questions and check your answers.
Multiplication by Zero
Use the Properties of Zero
We have already learned that zero is the additive identity, since it can be added to any number without changing the number's identity. But zero also has some special properties when it comes to multiplication and division.
Multiplication by Zero
What happens when you multiply a number by ? Multiplying by makes the product equal zero. The product of any real number and is .
Source: Rice University, https://openstax.org/books/prealgebra/pages/7-4-properties-of-identity-inverses-and-zero
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